[Solved] Need help with an ability that empowers next attack

[HIGH_WAR_LORD]

Need help with an ability that empowers next attack based on your hero attribute and restores % of hero's mana

• Frostmourne Cast
  • Events
    • Unit - A unit Starts the effect of an ability
  • Conditions
    • (Ability being cast) Equal to Frostmourne Hungers
  • Actions
    • Set VariableSet Frostmourne_Stats = (Real((Strength of (Triggering unit) (Include bonuses))))
    • Set VariableSet Frostmourne_Level = (Real((Level of Frostmourne Hungers for (Triggering unit))))

• Frostmourne Attack
  • Events
    • Unit - A unit Is attacked
  • Conditions
    • ((Attacking unit) has buff Frostmourne Hungers ) Equal to True
  • Actions
    • Set VariableSet Frostmourne_Mana = (Percentage mana of (Attacking unit))
    • Special Effect - Create a special effect attached to the chest of (Attacked unit) using Abilities\Spells\Undead\FrostNova\FrostNovaTarget.mdl
    • Special Effect - Destroy (Last created special effect)
    • Unit - Cause (Attacking unit) to damage (Attacked unit), dealing (Frostmourne_Level x Frostmourne_Stats) damage of attack type Hero and damage type Normal
    • Unit - Set mana of (Attacking unit) to (Frostmourne_Mana + 25.00)%
    • Unit - Remove Frostmourne Hungers buff from (Attacking unit)

 

[HIGH_WAR_LORD]

so everything works but the damage and mana restoration is done before the unit started attacking

 

[Devalut]

I'd consider using DDS at the very least, the "ATTACK(ED/ING)" trigger fires upon wind up instead of upon damage.
Then the trigger is as simply as giving the casting unit something like berserk, and removing the buff when their next attack hits.

• Necro Teachings Damage
  • Events
    • Game - AfterDamageEvent becomes Equal to 1.00
  • Conditions
    • IsDamageSpell Equal to False
    • (DamageEventSource has buff Necromantic Teachings ) Equal to True
  • Actions
    • Unit - Remove Necromantic Teachings buff from DamageEventSource
    • Do Your thing

 

[HIGH_WAR_LORD]

I'd consider using DDS at the very least, the "ATTACK(ED/ING)" trigger fires upon wind up instead of upon damage.
Then the trigger is as simply as giving the casting unit something like berserk, and removing the buff when their next attack hits.

• Necro Teachings Damage
  • Events
    • Game - AfterDamageEvent becomes Equal to 1.00
  • Conditions
    • IsDamageSpell Equal to False
    • (DamageEventSource has buff Necromantic Teachings ) Equal to True
  • Actions
    • Unit - Remove Necromantic Teachings buff from DamageEventSource
    • Do Your thing

thanks it works really well now

 

[HIGH_WAR_LORD]

is it possible to make a projectile like shockwave that only damages each unit once but with custom damage with DDS?

 

[Devalut]

Most certainly, Uncle has made an Excellent version here, or as an alternative.

General idea is to get a unit group for each spell cast and add the damage unit to the group, and upon expiration of that particular instance, you would destroy that connected unit group, my Teeth resource uses this concept.